What the hell is space in the universe 20

The question you ask is probably the biggest problem in this world, when we were young, the existence of matter, time, and space was so natural. When we like to ask why, these three most ordinary "things" become the biggest problem and the most difficult question.

Your question can be broken down into two questions: 1. What is space?

Where is the edge of the space we live in?

For the first question, there are some esoteric explanations that I really don't understand. My point of view is that, just like what matter is, it has to be analyzed from the matter itself of our thinking, which is already the basis of our thinking to understand the world.

Like the axioms of geometry, it is the basis for proving other theorems, as for their own proofs. Or like chopping something with the only axe, when we need to chop the handle of the axe, the contradiction arises.

For the second question, some people have proposed the Möbius distortion theory, which states that when we reach the edge of the universe, we will turn back. Outside of the universe is the super-universe.

My point of view: our understanding of the world is based on our past experience of the world (note the word experience: past experience, experience, etc.), and our judgment of the world is based on past experience, such as many objects around us have a beginning and an end, and no matter how big the objects around us are, there are some empirical conclusions such as edges.

But they are only "theorems" that we have verified using empirical exhaustion, and in fact they can only be "hypotheses". Just as Newton's classical theory of mechanics is correct under normal conditions, can it be applied to arbitrary situations?

Can't there be a "dongdong" without edges?

At present, the general view of theoretical physics is that "the universe has boundaries and no boundaries", that is, the universe is so big, but we can never get out. Let's say an ant climbs on a soccer ball. But it will never climb out.

The space of the universe is curly, we keep walking (flying) in one direction, and we will return to the original place, just like circling the earth, maybe you can leave if you jump up? But there is no definite evidence that there is a direction relative to the universe that would allow us humans to jump out of the universe.

I feel that the cosmic space, something, a bit mysterious, I feel that the black hole is a whirlpool in the sea, the energy is gone, the whirlpool of the black hole is gone, I don't know if the black hole will rotate, if it will rotate, I hope scientists will study which direction it is rotating, maybe in the universe can also find similar north and south magnetic poles, so that there is a direction ......Make a cosmic compass. Space, a sand, a world, who knows that our world universe is on the other side, to others is just a grain of dust, I feel the mystery of space.

Even Albert Einstein was not a question of this question.

To correct one point, the universe is not space. It's an 11-dimensional, sac-like thing, but anywhere, it's not his border. And everywhere is his border. This is not a contradiction, the black hole may be the giant planet**, which opened a hole in the universe.

To put it simply, it's a big room, and the planets are just a tiny marble!

The universe is infinite, so what is the universe? I think the only answer is: no.

Universe space? Let's go see the blue cat.

The elephant is invisible, and the dimensions are interdependent and mutually transformative. The cosmic space is macrocosmic and large, and this bigness can only come from the small in the microcosm, that is, the space of the universe is composed of the space within the atom, and it is the display of the atomic space in another dimension. Only in this way, after the cosmicization is indefinite, and the yin and yang in the atom are flooded with each other, the infinite energy released in the universe can be compressed at one point to form a singularity.

Because the collapse of atomic space is the retraction of cosmic space. Shattered to chaos, space becomes infinitely small. ......Then it will be said that time is infinitely close to not flowing, including infinitely large amounts of energy, infinitely small spaces.

The observation points of these statements are all observations outside the universe. This is not the case with intracosmic observations.